Aubin, Alex
Current rating: 1508
Record: 3-3
| Regional Championships Toronto 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 105 | Leung, Wilson (1545) | Won 2-0 | +191519 |
| 2pioneer | 30 | Dery, Jonathan (1799) | Lost 0-2 | -131506 |
| 3pioneer | 49 | Kabir, Fuad (1452) | Won 2-0 | +171523 |
| 4pioneer | 22 | Huang, Raymond (1567) | Lost 1-2 | -171506 |
| 5pioneer | 83 | Hermanto, Robert (1482) | Won 2-0 | +171523 |
| 6pioneer | 45 | Hersh, Brandon (1681) | Lost 0-2 | -151508 |
| average opponent: 1588record: 3-3 | new rating: 1508 | |||